I am done

rl/Lib/site-packages/onnx/reference/ops/op_gather.py

@@ -0,0 +1,23 @@
+# Copyright (c) ONNX Project Contributors
+
+# SPDX-License-Identifier: Apache-2.0
+from __future__ import annotations
+
+import numpy as np
+
+from onnx.reference.op_run import OpRun
+
+
+class Gather(OpRun):
+    def _run(self, x, indices, axis=None):  # type: ignore
+        if not x.flags["C_CONTIGUOUS"]:
+            x = np.ascontiguousarray(x)
+        if not indices.flags["C_CONTIGUOUS"]:
+            indices = indices.ascontiguousarray()
+        if indices.size == 0:
+            return (np.empty((0,), dtype=x.dtype),)
+        try:
+            return (np.take(x, indices, axis=axis),)
+        except TypeError:
+            # distribution x86 requires int32.
+            return (np.take(x, indices.astype(int), axis=axis),)